Finite Group Databasebeta

← #22805

Subgroups — #22805

Order 256.

429 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×SD16C211yesmaximal, characteristic
2#2355C211yesmaximal, characteristic, complemented
3#2354C211yesmaximal, characteristic
4#1968C212yesmaximal
5#1927C212yesmaximal, complemented
6#1926C212yesmaximal
7#1844C211yesmaximal, characteristic, complemented
8#1803C211yesmaximal, characteristic, complemented
9#1802C211yesmaximal, characteristic
10C4×#106C212yesmaximal, complemented
11C8×C4⋊C4C211yesmaximal, characteristic, complemented
12C22×SD16C2211yescharacteristic
13C2×C4×Q8C2211yescharacteristic
14C2×C4×D4C2211yescharacteristic
15C2×#117—21no—
16C4×SD16C418yescomplemented
17C2×#106C2212yes—
18C2×#106C2212yes—
19C2×#106C2211yescharacteristic
20C2×C4⋊C8C2211yescharacteristic
21C2×#103C2212yes—
22C2×#103C2211yescharacteristic
23C2×#102C2212yes—
24C2×#102C2211yescharacteristic
25C2×C4×C8C2212yes—
26C2×C4×C8C2211yescharacteristic
27#391C2212yes—
28#390C2212yes—
29#388—22no—
30#387—22no—
31#384C2211yescharacteristic
32#384C2211yescharacteristic
33#382—21no—
34#380—21no—
35C4×C4⋊C4—21no—
36C4×C4⋊C4C2212yes—
37C4×C4⋊C4C2212yes—
38C4×C4⋊C4C2211yescharacteristic
39#340C2212yes—
40#340C2212yes—
41#336C2212yes—
42C22×Q8C2311yescharacteristic
43C22×D4C2311yescharacteristic
44C23×C4—21no—
45C2×SD16—22no—
46C2×SD16—22no—
47C2×SD16C2×C414yes—
48C22×C8C2312yes—
49C22×C8C2311yescharacteristic
50C22×C8C2311yescharacteristic
51C4×Q8—22no—
52C4×Q8C2×C414yes—
53C4×D4—22no—
54C4×D4C2×C414yes—
55#117—44no—
56C2×C4⋊C4—21no—
57C2×C4⋊C4—21no—
58C2×C4⋊C4—21no—
59C2×C4⋊C4—21no—
60C2×C4⋊C4—21no—
61C2×C4⋊C4D411yescharacteristic
62C2×C4⋊C4D411yescharacteristic
63C2×C4⋊C4C2312yes—
64C2×C4⋊C4C2312yes—
65C2×C4⋊C4C2311yescharacteristic
66C2×C4⋊C4C2311yescharacteristic
67C2×C22⋊C4—21no—
68C2×C22⋊C4—22no—
69C2×C22⋊C4—22no—
70C2×C42—21no—
71C2×C42—22no—
72C2×C42—22no—
73C2×C42C2312yes—
74C2×C42C2311yescharacteristic
75#106—24no—
76#106—42no—
77#106C2×C414yes—
78C4⋊C8—22no—
79#103—42no—
80#103C2×C414yes—
81#102—42no—
82#102C2×C414yes—
83C4×C8—24no—
84C4×C8C2×C414yes—
85#95—22no—
86#95—22no—
87#95—22no—
88#95—22no—
89#95D412yes—
90C24—21no—
91C2×Q8—21no—
92C2×Q8—21no—
93C2×Q8—21no—
94C2×Q8—21no—
95C2×Q8—21no—
96C2×Q8C22×C412yes—
97C2×D4—21no—
98C2×D4—21no—
99C2×D4—21no—
100C2×D4—21no—
101C2×D4—21no—
102C2×D4C22×C412yes—
103C22×C4—21no—
104C22×C4—21no—
105C22×C4—21no—
106C22×C4—24no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—42no—
110C22×C4—42no—
111C22×C4C2×D412yes—
112C22×C4C2×D411yescharacteristic
113C22×C4C2×D412yes—
114C22×C4C2×D411yescharacteristic
115C22×C4C2411yescharacteristic
116SD16—28no—
117C2×C8—21no—
118C2×C8—21no—
119C2×C8—22no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8C22×C412yes—
123C2×C8C22×C412yes—
124C2×C8#4112yes—
125C2×C8#4112yes—
126C4⋊C4—24no—
127C4⋊C4—22no—
128C4⋊C4—21no—
129C4⋊C4—21no—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4—22no—
133C4⋊C4—22no—
134C4⋊C4—42no—
135C4⋊C4—42no—
136C4⋊C4—81no—
137C4⋊C4—81no—
138C4⋊C4SD1614yescomplemented
139C4⋊C4C22×C412yes—
140C4⋊C4C22×C412yes—
141C22⋊C4—24no—
142C22⋊C4—44no—
143C22⋊C4—82no—
144C42—24no—
145C42—22no—
146C42—22no—
147C42—44no—
148C42—82no—
149C42C22×C412yes—
150C42#4112yes—
151C23—22no—
152C23—41no—
153C23—41no—
154C23—41no—
155C23—41no—
156C23—41no—
157C23—41no—
158C23C22×D411yescharacteristic
159Q8—22no—
160Q8—22no—
161Q8—41no—
162Q8—41no—
163D4—22no—
164D4—22no—
165D4—41no—
166D4—41no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—21no—
170C2×C4—21no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—41no—
178C2×C4—41no—
179C2×C4—41no—
180C2×C4—41no—
181C2×C4—41no—
182C2×C4—41no—
183C2×C4—48no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4—42no—
190C2×C4C4×D412yes—
191C2×C4C4×D412yes—
192C2×C4C2×SD1614yes—
193C2×C4C2×SD1612yes—
194C2×C4#13512yes—
195C2×C4C23×C411yescharacteristic
196C2×C4C2×#4111yescharacteristic
197C2×C4C2×#4111yescharacteristic
198C2×C4C2×#4111yescharacteristic
199C2×C4H(5,𝔽2)11yescharacteristic
200C2×C42−1+411yescharacteristic
201C8—22no—
202C8—42no—
203C8#11714yescomplemented
204C22—42no—
205C22—42no—
206C22—42no—
207C22—81no—
208C22—81no—
209C22—81no—
210C22—81no—
211C22C2×C4×D411yescharacteristic
212C22#54711yescharacteristic
213C22#55011yescharacteristic
214C22C22×SD1611yescharacteristic
215C22C2×#13511yescharacteristic
216C22#57711yescharacteristic
217C22#57711yescharacteristic
218C4—24no—
219C4—22no—
220C4—42no—
221C4—42no—
222C4—42no—
223C4—42no—
224C4—82no—
225C4—82no—
226C4C4×SD1614yes—
227C4C2×#11711yescharacteristic
228C4#52011yescharacteristic
229C4#55511yescharacteristic
230C4#55611yescharacteristic
231C2—82no—
232C2#235411yescharacteristic
233C2C2×C4×SD1611yescharacteristic
234C2#295211yescharacteristic
235C2#333511yescharacteristic
236C2#334011yescharacteristic
237C2#339211yescharacteristic
238C2#339411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. #2355C2semidirect
5. #1927C2semidirect
7. #1844C2semidirect
8. #1803C2semidirect
10. C4×#106C2semidirect
11. C8×C4⋊C4C2semidirect
16. C4×SD16C4semidirect
138. C4⋊C4SD16semidirect
203. C8#117semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×C4×SD162
#23552
#23542
#19682
#19272
#19262
#18442
#18032
#18022
C4×#1062
C8×C4⋊C42